Slow Cooked Bolognese Pasta Bake
I have to admit, I’ve always had a soft spot for pasta bakes. Like my Tuna Mornay Bake, this bolognese pasta bake is the serious comfort food—rich, filling, and a big batch can last for days! My kind of recipe! Slow-cooked in a Dutch oven, letting the flavors meld together, paired with rigatoni pasta and topped with bubbling mozzarella, it’s the kind of comfort food that makes everyone drool when it comes bubbling out of the oven.

Why You’ll Love This Recipe
It’s a great way to sneak in extra veggies without anyone noticing! Feel free to load up with grated zucchini, eggplant, mushrooms, and anything else you can think of!
This Bolognese pasta bake recipe is perfect for meal prepping. It keeps well in the fridge and even freezes beautifully, making it a perfect option for busy weeknights when all you have time for is a reheat in the oven and a green salad.
The whole family is going to love it! Think lasagne flavors but less effort. Winner winner pasta dinner!
Ingredients
- Vegetables – brown onions, garlic cloves, carrot, celery, button mushrooms
- Meat – beef mince, streaky bacon
- Pantry – tomato paste, beef stock, passata, olive oil, all purpose flour, sea salt flakes, freshly ground black pepper
- Herbs and Spices – porcini powder, dried oregano, bay leaf, fresh thyme
- Red wine
- Dairy – unsalted butter, full cream milk, vintage cheddar cheese, grana padano or reggiano parmesan cheese, mozzarella cheese.
Substitutions and Variations
Sub Pork Mince for beef mince if that tickles your fancy!
White wine can also be used instead of red wine, although you will get a slightly different result with the meat sauce.
Swap out your pasta shapes! Instead of rigatoni, try bow ties, penne, or even shells!
Instructions
Bolognese Sauce
- Preheat the oven to 150°C/300°F.
- In a cast-iron French oven, add the oil to the pan. On a low heat, saute the onion until translucent.
- Add the bacon and garlic and saute for 2 minutes.
- Add the minced beef to the pot. Cook on low-med heat until the mince is just cooked.
- Add to the pot the remaining ingredients. Stir to fully combine and bring to simmer point. Pop the lid on the pot and put it in the preheated oven to slow cook for 2 hours. Once cooked, remove from the oven and set aside.
- Cook the pasta according to the packet instructions in a pot of water. Drain, and add the cooked pasta to the bolognese pasta sauce. Stir through to combine and pop aside.
Cheesy Bechamel Topping
- On a low heat, melt the butter in a small saucepan or Dutch oven. Add the flour and stir to combine into a paste. Cook, stirring continuously, on low heat for 5 minutes. This is needed to cook out the flour.
- Add 1 cup of milk, continually stirring to allow the milk to incorporate into the flour mixture (or roux). At this stage, change from using your wooden spoon to stir to a whisk. It will make it much easier to get a smooth, creamy sauce. Gradually add the remaining milk a little at a time, stirring continuously until the mixture resembles a thick, creamy sauce. A bechamel sauce can take a lot of liquid, so don’t be afraid if it looks really runny. Cooking the sauce will cause it to thicken. If it thickens too much, just add more milk.
- Add the grated cheeses and stir through to melt them into the sauce.
- Season with sea salt flakes and freshly ground pepper.
To Assemble
- Preheat the oven to 200°C /392°F.
- Pop the pasta bolognese into a large baking dish and make sure the pasta is roughly in an even layer.
- Pour the bechamel sauce evenly over the top of the pasta sauce.
- Top with grated mozzarella and bake in the preheated oven for 25-30 minutes or until golden brown on top.
- Remove from the oven and eat!
Equipment
We’re slow-cooking the bolognese sauce in an enamel cast iron Dutch oven – they make the most delicious rich pasta sauces after slow-cooking for a few hours. Personally, it’s the only way to slow-cook a pasta sauce for me! I use my 24cm Le Creuset casserole. A medium pot for cooking pasta is essential, as is a large ovenproof baking dish to bake the pasta bake in.
You’ll also need a cook’s knife, garlic press, chopping board, as well as measuring spoons and cups.
Cooks notes
This is the ultimate make ahead meal. Here’s how…
Make it ahead by precooking the bolognese up to 1 month prior and freezing until needed.
This dish can also be assembled a day ahead and stored in the fridge, then baked when you’re ready to eat.
You can also make the entire dish in advance, (except for the cheese baked on top), cover tightly in plastic wrap and foil and freeze for up to one month. Then remove from the freezer, bake, top with cheese and bake some more until it golden brown and bubbly!
It’s a perfect for those busy weeks, when you just want to pull a ready made dinner out of the freezer.
Let’s serve it up!
Bolognese Pasta Bake is a meal in itself, but let’s round it out a bit…
A fresh side salad: A crisp green salad with a simple vinaigrette will help balance out the richness of the pasta bake and get in some greens!.
Garlic bread: Who can resist a warm, buttery piece of garlic bread alongside pasta? Not me, that’s for sure! It’s the perfect accompaniment! Want to go a little more homemade? Try this easy focaccia recipe instead.
Roasted vegetables: Add some roasted vegetables like zucchini, sweet potato, or roasted cherry tomatoes for extra flavor.
FAQ’s
Storage
Store any leftovers in the fridge covered with plastic wrap or a silicone lid for up to three days. To reheat, either microwave on a plate covered with plastic wrap for 90 seconds or cover with foil (after removing any plastic wrap) and pop back into the oven at 150°C until warmed through.
A few more recipes you might like…
Happy cooking!
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Slow Cooked Bolognese Pasta Bake
- Prep Time: 30 minutes
- Cook Time: 2 hours 30 minutes
- Total Time: 3 hours
- Yield: 8 serves 1x
- Category: Dinner
- Method: Slow cook
- Cuisine: Italian
Description
This bolognese bake is serious comfort food—rich, filling, and a big batch can last for days! My kind of recipe! Slow-cooked in a Dutch oven, letting the flavors meld together, paired with rigatoni pasta and topped with bubbling mozzarella and Parmesan, it’s the kind of comfort food that makes everyone drool when it comes bubbling out of the oven.
Ingredients
Bolognese Meat Sauce
- 2 tbsp olive oil
- 2 brown onions, sliced
- 500g beef mince
- 80g streaky bacon, diced
- 3 cloves garlic, crushed
- 1 carrot, diced
- 1 celery stalk, diced
- 4 button mushrooms, sliced
- 2 tbsp tomato paste
- 1 tsp porcini powder
- 1/2 tsp dried oregano
- 1/2 c beef stock
- 700g jar of passata
- 1/2 c red wine
- 1 bay leaf
- 2 sprigs thyme
- 400g Rigatoni dried pasta
Cheesy Topping
- 50g unsalted butter
- 1/4 c flour
- 500ml full cream milk
- 100g vintage cheddar cheese, grated
- 1 heaped tablespoon grana padano or reggiano parmesan cheese, freshly grated
- sea salt flakes, to season
- freshly ground black pepper, to season
- 180g mozzarella cheese, grated
Instructions
Bolognese Sauce
- Preheat the oven to 150°C/300°F.
- In a cast-iron French oven, add the oil to the pan. On a low heat, saute the onion until translucent.
- Add the bacon and garlic and saute for 2 minutes.
- Add the minced beef to the pot. Cook on low-med heat until the mince is just cooked.
- Add to the pot the remaining ingredients. Stir to fully combine and bring to simmer point. Pop the lid on the pot and put it in the preheated oven to slow cook for 2 hours. Once cooked, remove from the oven and set aside.
- Cook the pasta according to the packet instructions in a pot of water. Drain the pasta and add it to the bolognese pasta sauce. Stir through to combine and pop aside.
Cheesy Bechamel Topping
While the bolognese is cooking, make the bechamel sauce…
- On a low heat, melt the butter in a small saucepan or Dutch oven. Add the flour and stir until it forms a paste. Cook, stirring continuously, on low heat for 5 minutes. This is needed to cook out the flour.
- Add 1 cup of milk, continually stirring to allow the milk to incorporate into the flour mixture (or roux). At this stage, change from using your wooden spoon to stir to a whisk. It will make it much easier to get a smooth, creamy sauce. Gradually add the remaining milk a little at a time, stirring continuously until the mixture resembles a thick, creamy sauce. A bechamel sauce can take a lot of liquid, so don’t be afraid if it looks really runny. Cooking the sauce will cause the sauce to thicken. If it thickens too much, just add more milk.
- Add the grated cheeses and stir through to melt them into the sauce.
- Season with sea salt flakes and freshly ground pepper.
To Assemble
- Preheat the oven to 200°C/392°F.
- Pop the pasta bolognese into a large baking dish and make sure the pasta is roughly in an even layer.
- Pour the bechamel sauce evenly over the top of the pasta sauce.
- Top with grated mozzarella and bake in the preheted oven for 25-30 minutes or until golden brown on top.
- Remove from the oven and eat!
Notes
This recipe was slow-cooked in my 24cm enamel cast iron Dutch oven. I also used my trusty 20cm Dutch oven to make the bechamel sauce, as well as a 40cm x 26cm enamel roasting pan to bake the bolognese bake in.
Store any leftovers in the fridge covered with plastic wrap or a silicone lid for up to three days.
If you precook the bolognese sauce a day ahead, you’ll find that the sauce will thicken overnight. When reheating, add a little water to the pot and stir in!
Store any leftovers in the fridge covered with plastic wrap or a silicone lid for up to three days. Or cover with plastic wrap and aluminum foil and freeze for up to one month.
Nutrition
- Serving Size:
- Calories: 721
- Sugar: 10.2 g
- Sodium: 811.6 mg
- Fat: 38.8 g
- Carbohydrates: 55.7 g
- Protein: 33.1 g
- Cholesterol: 95.1 mg